The British Isles
Country houses, walled gardens, coast.

Dolforwyn Castle
Llandyssil — United Kingdom
Dolforwyn Castle is a château at Llandyssil, Wales, in the United Kingdom. The recorded building campaign dates from the 13th century. The register records it as “scheduled monument”. Details are drawn from Wikidata.

Donnington Castle
Shaw cum Donnington · South East England — United Kingdom
Donnington Castle is a château at Shaw cum Donnington, England, in the United Kingdom. The recorded building campaign dates from the 14th century. The register records it as “scheduled monument”. Details are drawn from Wikidata.

Doune Castle
Stirling — United Kingdom
Doune Castle is a château at Stirling, Scotland, in the United Kingdom. The recorded building campaign dates from the 14th century. The register records it as “scheduled monument”. Details are drawn from Wikidata.

Dover Castle
Dover · Kent — United Kingdom
Dover Castle is a château at Dover, in the United Kingdom. The recorded building campaign dates from the 12th century. Its architecture is recorded as medieval architecture. The register records it as “scheduled monument”. Details are drawn from Wikidata.

Down Hall
Hatfield Heath · East of England — United Kingdom
Down Hall is a château at Hatfield Heath, in the United Kingdom. The recorded building campaign dates from the 19th century. The register records it as “Grade II* listed building”. Details are drawn from Wikidata.

Downham Hall
Downham · Lancashire — United Kingdom
Downham Hall is a château at Downham, England, in the United Kingdom. The recorded building campaign dates from the 19th century. The register records it as “Grade II* listed building”. Details are drawn from Wikidata.

Downhill Palace
Downhill — United Kingdom
Downhill Palace is a château at Downhill, in the United Kingdom. The recorded building campaign dates from the 18th century. The register records it as “Grade B1 listed building”. Details are drawn from Wikidata.
- Object type under review
Drenagh
Fruithill — United Kingdom
Drenagh is a château at Fruithill, in the United Kingdom. The recorded building campaign dates from the 19th century. The register records it as “Grade A listed building”. Details are drawn from Wikidata.
- Object type under review
Drum Manor (remains)
County Tyrone — United Kingdom
Drum Manor (remains) is a château at County Tyrone, Northern Ireland, in the United Kingdom. The recorded building campaign dates from the 19th century. The register records it as “Grade B2 listed building”. Details are drawn from Wikidata.
- Object type under review
Drumalis Retreat Centre
County Antrim — United Kingdom
Drumalis Retreat Centre is a château at County Antrim, Northern Ireland, in the United Kingdom. The recorded building campaign dates from the 19th century. The register records it as “Grade B+ listed building”. Details are drawn from Wikidata.

Druminnor Castle
Aberdeenshire — United Kingdom
Druminnor Castle is a château at Aberdeenshire, Scotland, in the United Kingdom. The recorded building campaign dates from the 15th century. The register records it as “category A listed building”. Details are drawn from Wikidata.

Drummond Castle
Perth and Kinross — United Kingdom
Drummond Castle is a château at Perth and Kinross, Scotland, in the United Kingdom. Its architecture is recorded as Gothic art. The register records it as “category B listed building”. Details are drawn from Wikidata.
- Object type under review
Drumnasole House
Drumnasole — United Kingdom
Drumnasole House is a château at Drumnasole, in the United Kingdom. The recorded building campaign dates from the 19th century. The register records it as “Grade B+ listed building”. Details are drawn from Wikidata.

Duart Castle
Argyll and Bute — United Kingdom
Duart Castle is a château at Argyll and Bute, Scotland, in the United Kingdom. The recorded building campaign dates from the 13th century. The register records it as “category A listed building”. Details are drawn from Wikidata.

Dudley Castle
Dudley — United Kingdom
Dudley Castle is a château at Dudley, England, in the United Kingdom. The recorded building campaign dates from the 11th century. The register records it as “scheduled monument”. Details are drawn from Wikidata.

Duff House
Aberdeenshire — United Kingdom
Duff House is a château at Aberdeenshire, Scotland, in the United Kingdom. The recorded building campaign dates from the 20th century. Its architecture is recorded as Georgian architecture. The register records it as “category A listed building”. Details are drawn from Wikidata.

Duffus Castle
Moray — United Kingdom
Duffus Castle is a château at Moray, Scotland, in the United Kingdom. The recorded building campaign dates from the 12th century. The register records it as “scheduled monument”. Details are drawn from Wikidata.
- Object type under review
Duke of Kent School
Ewhurst · South East England — United Kingdom
Duke of Kent School is a château at Ewhurst, England, in the United Kingdom. The recorded building campaign dates from the 19th century. The register records it as “Grade II listed building”. Details are drawn from Wikidata.

Dumbleton Hall
Dumbleton · South West England — United Kingdom
Dumbleton Hall is a château at Dumbleton, in the United Kingdom. The recorded building campaign dates from the 19th century. The register records it as “Grade II* listed building”. Details are drawn from Wikidata.

Dumfries House
East Ayrshire — United Kingdom
Dumfries House is a château at East Ayrshire, Scotland, in the United Kingdom. The recorded building campaign dates from the 21st century. The register records it as “category A listed building”. Details are drawn from Wikidata.
- Object type under review
Dunaneeny Castle
Town Parks — United Kingdom
Dunaneeny Castle is a château at Town Parks, in the United Kingdom. The recorded building campaign dates from the 16th century. The register records it as “scheduled monument”. Details are drawn from Wikidata.

Dunbar Castle
East Lothian — United Kingdom
Dunbar Castle is a château at East Lothian, Scotland, in the United Kingdom. The recorded building campaign dates from the 11th century. The register records it as “scheduled monument”. Details are drawn from Wikidata.

Dunderave Castle
Argyll and Bute — United Kingdom
Dunderave Castle is a château at Argyll and Bute, Scotland, in the United Kingdom. The recorded building campaign dates from the 15th century. The register records it as “category A listed building”. Details are drawn from Wikidata.

Dunduff Castle
South Ayrshire — United Kingdom
Dunduff Castle is a château at South Ayrshire, in the United Kingdom. The recorded building campaign dates from the 17th century. The register records it as “category B listed building”. Details are drawn from Wikidata.